Power availability
153
Nortel Ethernet Routing Switch 4548GT-PWR operating on Nortel Ethernet
RPS 15 as an external power source only
"Power source and available power for powered devices" (page 153)
describes the power source and available power by only using the external
power source option.
Power source and available power for powered devices
Power Source
Available Power for Powered Devices
Nortel Ethernet RPS
15
320 W
Power sharing option
shows the use of the 4548-GT-PWR
with the Nortel Ethernet 15 RPS as an external power source with the
power-sharing configuration.
In this case, the internal power (AC) source is connected along with the
Nortel Ethernet 10 PSU (DC) source. This power-sharing configuration
supplies 740 W to the 4548-GT-PWR. This enables all 48 ports to supply
the maximum power of 15.4 W for each port.
Nortel Ethernet Routing Switch 4500 Series
Overview — System Configuration
NN47205-500
02.01
Standard
5.0
23 February 2007
Copyright © 2007, Nortel Networks
Nortel Networks Confidential
.